Aluminum scrap demolding device of aluminum profile extrusion mold

Abstract

The utility model discloses an aluminum profile extrusion die scrap aluminum demoulding device which comprises an extrusion box, a die arranged on the left side of the extrusion box and a hopper arranged above the extrusion box, an electric push rod is installed on the upper surface of the extrusion box, the telescopic end of the electric push rod is fixedly connected with an L-shaped plate, and a scraper is installed at the bottom end of the L-shaped plate. A cleaning assembly is arranged on the left side of the extrusion box and comprises two sets of supporting blocks fixedly connected to the left side face of the extrusion box. According to the device, through cooperation of an electric push rod, an L-shaped plate and a scraper, the scraper can descend to clean a mold through contraction work of the electric push rod, through cooperation of a supporting block, a sliding rod, a moving plate, a spring and a cleaning frame, residues on the scraper can be cleaned through the cleaning frame, and continuous cleaning of the scraper on waste is facilitated; and meanwhile, when the cleaning frame descends, the springs are compressed, and after cleaning is completed, the springs stretch to eject the cleaning frame so that the cleaning frame can reset automatically.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum profile production, in particular to a waste aluminum demoulding device for an aluminum profile extrusion die. Background Art

[0002] Aluminum profiles are aluminum materials with various cross-sectional shapes formed from aluminum bars through processes such as hot melting and extrusion. This process first heats the aluminum bars to a certain temperature to achieve a plastic state. The molten aluminum is then extruded through a die to form the desired profile. Aluminum profiles are generally manufactured through this series of efficient industrial production processes, resulting in excellent properties such as light weight, high strength, and corrosion resistance.

[0003] Application No. 202021313484.2 discloses a scrap aluminum demoulding device for an aluminum extrusion die, comprising an extrusion box with an opening on one side, a hydraulic press fixedly connected to one inner box wall of the extrusion box, a hydraulic rod connected to the output end of the hydraulic press, an extrusion head fixedly connected to the top of the extrusion box, a hopper fixedly connected to the open end of the extrusion box, a mold fixedly connected to the mold, a mold hole provided in the mold, and a scrap demoulding mechanism connected to the mold and the extrusion box. The scrap demoulding mechanism comprises a hydraulic groove, a pressure block, a hydraulic cylinder, a hydraulic pipe, a piston, a blade, and two springs. The hydraulic groove is provided on the side of the mold close to the extrusion head, one end of the two springs is fixedly connected to the bottom of the hydraulic groove, and the springs are fixedly connected to the pressure block. The utility model can automatically remove scrap formed on the mold, saving time and effort, improving production efficiency, and requiring no additional power, thus being more energy-efficient.

[0004] The above solution has shortcomings when used. The waste material remaining on the mold cover is removed by hydraulically driving the blade to descend. However, after the blade is cleaned multiple times, residual waste material may appear on the blade, which will affect the removal of the waste material. Therefore, we propose a waste aluminum demoulding device for aluminum profile extrusion die to solve the above problem. Utility Model Content

[0005] The purpose of the utility model is to provide a waste aluminum demoulding device for aluminum profile extrusion molds, which solves the problem of removing waste materials remaining on the mold cover by using a hydraulically driven blade to descend, but after the blade is cleaned multiple times, residual waste materials may appear on the blade, which will affect the removal of the waste materials.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] A scrap aluminum demolding device for an aluminum profile extrusion die comprises an extrusion box, a die arranged on the left side of the extrusion box, and a hopper arranged above the extrusion box, an electric push rod is installed on the upper surface of the extrusion box, the telescopic end of the electric push rod is fixedly connected to an L-shaped plate, and a scraper is installed at the bottom end of the L-shaped plate. A cleaning assembly is provided on the left side of the extrusion box, and the cleaning assembly comprises two groups of support blocks fixedly connected to the left side of the extrusion box, and a side of each group of support blocks close to each other is fixedly connected to a sliding rod, and the outer surface of each sliding rod is slidably connected to a movable plate, and the outer surface of each sliding rod is sleeved with a spring, and the spring is located below the movable plate, and the side of the two movable plates close to each other is fixedly connected to a cleaning frame sleeved on the outside of the scraper.

[0008] In a further embodiment, a pressing plate is fixedly connected to the left side of the cleaning frame, and a handle is provided on the top of the pressing plate.

[0009] In a further embodiment, a set of moving wheels is installed on the right side of the cleaning frame, and the outer portion of each moving wheel is rollingly connected to the left side of the extrusion box.

[0010] In a further embodiment, two baffles are fixedly connected to the left side of the squeeze box, and each of the baffles is located below the movable plate.

[0011] In a further embodiment, a card frame is installed on the left side of the squeeze box, and a collection box is provided inside the card frame.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] This device cooperates with the electric push rod, L-shaped plate and scraper, and utilizes the contraction of the electric push rod to cause the scraper to descend to clean the mold. Through the cooperation of the support block, slide rod, movable plate, spring and cleaning frame, the cleaning frame can be used to clean the residue on the scraper, which is beneficial to the scraper to continuously clean the waste. At the same time, the spring will be compressed when the cleaning frame descends. When the cleaning is completed, the spring will extend and push the cleaning frame to automatically reset it. The cleaning frame can be supported by the movable wheel to ensure the stability of the cleaning frame when it moves outside the scraper. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the three-dimensional structure of the waste aluminum demoulding device of the aluminum profile extrusion die.

[0015] Figure 2 This is a schematic diagram of the three-dimensional structure of the scraper of the scrap aluminum demoulding device of the aluminum profile extrusion die.

[0016] Figure 3 This is a schematic diagram of the three-dimensional structure of the cleaning component of the scrap aluminum demoulding device of the aluminum profile extrusion die.

[0017] In the figure: 1, extrusion box; 2, mold; 3, hopper; 4, electric push rod; 5, cleaning assembly; 501, support block; 502, sliding rod; 503, moving plate; 504, spring; 505, cleaning frame; 506, pressing plate; 507, handle; 508, moving wheel; 6, baffle; 7, clamping frame; 8, collection box; 9, L-shaped plate; 10, scraper. DETAILED DESCRIPTION

[0018] In the description of the present application, it should be pointed out that, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, or the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood through specific circumstances.

[0019] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary skilled in the art without creative labor are within the scope of protection of the present application.

[0020] Please refer to Figure 1-3 In the present application, a kind of aluminum profile extrusion die waste aluminum stripping device, including extrusion box 1, the mold 2 of being set to the left side of extrusion box 1 and the hopper 3 of being set to the upper of extrusion box 1, extrusion box 1 will push material to mold 2, so as to be able to extrude out object.

[0021] The upper surface of extrusion box 1 is provided with electric push rod 4, the telescopic end of electric push rod 4 is fixedly connected with L-shaped plate 9, the bottom end of L-shaped plate 9 is provided with scraper 10, the contraction work of electric push rod 4 can drive L-shaped plate 9 to descend, and scraper 10 will descend to scrape off the residual waste.

[0022] A cleaning assembly 5 is provided on the left side of the extrusion box 1. The cleaning assembly 5 includes two groups of support blocks 501 fixedly connected to the left side of the extrusion box 1. A side of each group of support blocks 501 close to each other is fixedly connected to a slide rod 502. The outer surface of each slide rod 502 is slidably connected to a movable plate 503. The outer surface of each slide rod 502 is sleeved with a spring 504, and the spring 504 is located below the movable plate 503. The two movable plates 503 are fixedly connected to a side of the scraper sleeve close to each other. The cleaning frame 505 on the outside of the scraper 10 can slide over the outside of the scraper 10 by pressing the cleaning frame 505 downward, so that the residue on the outside of the scraper 10 can be cleaned, ensuring the cleanliness of the outside of the scraper 10, which is conducive to the continuous cleaning of the waste by the scraper 10. At the same time, the descent of the cleaning frame 505 will drive the moving plate 503, and the moving plate 503 will compress the spring 504. When the downward pressure on the cleaning frame 505 is released, the spring 504 will push the moving plate 503 to reset automatically.

[0023] A card frame 7 is installed on the left side of the extrusion box 1, and a collection box 8 is set inside the card frame 7. The collection box 8 can be fixed by the card frame 7, and the collection box 8 will collect the scraped waste, making it convenient for the staff to collect the waste in a centralized manner.

[0024] Two baffles 6 are fixedly connected to the left side of the extrusion box 1. Each baffle 6 is located below the movable plate 503. The baffles 6 can block the movable plate 503 to prevent the movable plate 503 from descending too far.

[0025] A pressing plate 506 is fixedly connected to the left side of the cleaning frame 505, and a handle 507 is provided on the top of the pressing plate 506. The cooperation between the pressing plate 506 and the handle 507 facilitates the staff to push the cleaning frame 505 downward.

[0026] A set of moving wheels 508 are installed on the right side of the cleaning frame 505. The outside of each moving wheel 508 is rollingly connected to the left side of the extrusion box 1. The set moving wheels 508 can support the cleaning frame 505 to ensure its stability during movement.

[0027] The working principle of the present utility model is: when in use, the collection box 8 is inserted into the card frame 7, and then the electric push rod 4 is started to retract, the electric push rod 4 will drive the L-shaped plate 9 to descend, and the L-shaped plate 9 will push the scraper 10 to descend to remove the residual waste on the mold 2. When the scraper 10 is reset, the pressure plate 506 is pushed, and the pressure plate 506 will drive the cleaning frame 505 to descend, and the cleaning frame 505 will remove the residual outside the scraper 10, which can ensure the cleaning effect of the scraper 10 on the waste. At the same time, the cleaning frame 505 will drive the movable plate 503 to compress the spring 504. After cleaning is completed, the pressure plate 506 is released, and the spring 504 will extend to push the cleaning frame 505 to reset.

[0028] It is apparent for a person skilled in the art that the present application is not limited to the details of the above-described exemplary embodiments, but that it can be implemented in other concrete forms without departing from the spirit or the essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary and non-limiting, the scope of the present application being defined by the claims appended hereto rather than by the above description, and all the changes which fall within the meaning and the scope of the equivalent elements of the claims are intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the claims to the figures in which the reference signs are used.

[0029] Furthermore, it should be understood that although the present specification describes exemplary embodiments, not every embodiment contains only one independent technical solution, and the present specification is described in this way only for the sake of clarity, and a person skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that a person skilled in the art can understand.

Claims

1. A device for demoulding waste aluminum from an aluminum extrusion die, characterized by: The invention comprises an extrusion box (1), a die (2) arranged on the left side of the extrusion box (1), and a hopper (3) arranged above the extrusion box (1); an electric push rod (4) is installed on the upper surface of the extrusion box (1); the telescopic end of the electric push rod (4) is fixedly connected to an L-shaped plate (9); a scraper (10) is installed at the bottom end of the L-shaped plate (9); a cleaning assembly (5) is arranged on the left side of the extrusion box (1); the cleaning assembly (5) comprises two groups of supporting blocks fixedly connected to the left side of the extrusion box (1) (501), a side surface of each group of support blocks (501) close to each other is fixedly connected to a slide rod (502), the outer surface of each slide rod (502) is slidably connected to a movable plate (503), the outer surface of each slide rod (502) is sleeved with a spring (504), and the spring (504) is located below the movable plate (503), and a side surface of the two movable plates (503) close to each other is fixedly connected to a cleaning frame (505) sleeved on the outside of the scraper (10).

2. The device for demoulding waste aluminum from an aluminum extrusion die according to claim 1, characterized in that: A pressing plate (506) is fixedly connected to the left side of the cleaning frame (505), and a handle (507) is provided on the top of the pressing plate (506).

3. The device for demoulding waste aluminum from an aluminum extrusion die according to claim 1, characterized in that: A set of moving wheels (508) is installed on the right side of the cleaning frame (505), and the exterior of each moving wheel (508) is rollingly connected to the left side of the extrusion box (1).

4. The device for demoulding waste aluminum from an aluminum extrusion die according to claim 1, characterized in that: Two baffles (6) are fixedly connected to the left side of the extrusion box (1), and each of the baffles (6) is located below the movable plate (503).

5. The device for demoulding waste aluminum from an aluminum extrusion die according to claim 1, characterized in that: A card frame (7) is installed on the left side of the extrusion box (1), and a collection box (8) is provided inside the card frame (7).

Images